1005054542552 has 16 divisors (see below), whose sum is σ = 1890536684400. Its totient is φ = 500911426720.

The previous prime is 1005054542549. The next prime is 1005054542561. The reversal of 1005054542552 is 2552454505001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201977927 + ... + 201982902.

It is an arithmetic number, because the mean of its divisors is an integer number (118158542775).

Almost surely, 2^{1005054542552} is an apocalyptic number.

It is an amenable number.

1005054542552 is a deficient number, since it is larger than the sum of its proper divisors (885482141848).

1005054542552 is a wasteful number, since it uses less digits than its factorization.

1005054542552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403961146 (or 403961142 counting only the distinct ones).

The product of its (nonzero) digits is 200000, while the sum is 38.

The spelling of 1005054542552 in words is "one trillion, five billion, fifty-four million, five hundred forty-two thousand, five hundred fifty-two".